baber/WOPTO huggingface dataset:
Patent JP-H07153219-A (JP)
Title: Inspection device of flexible disk
Inventor: IKEDA YOSHIYUKI
IPC: G11B5/00
Filed: 1993-11-30
Abstract: PURPOSE:To obtain high processing efficiency by arranging disk devices in parallel, each of which operates independently, making them movable in the arrangement direction and getting a loading/ejecting mechanism to work sufficiently. CONSTITUTION:A cam driver 3 is turned counterclockwise when the operation is started, and a pressing out plate 21 is projected to a hopper 2, thereby the disk W on the lowermost level is forwarded. A tip of the disk W is inserted to the device 5 by a roller 15. The driver 3 is turned further and a lever 41 is pushed up by a pin 31 to completely load the disk W. Specified tests are made independently on each device 5 to which the loading is completed. When a signal of the test completion for the device 5c is received by a controller, the device 5c is descended by a motor 50 and stood facing to a take-out port P. This operation is detected by a chamfer of the cam, and the ejection is made by pushing a button 51 with an electromagnetic device 60. The disk W is drawn out by the roller 15 and dropped passing through an opening 12c and sent to a sorting mechanism by a roller 16, then, the nondefective goods W are housed in a case 9a at the upper side of a movable bar 8, and the rejected goods W are ejected to a table 9b. Consequently, the qualified goods W only are taken out en bloc and the defective goods W are excluded from a line en bloc, then the numerous disks W are efficiently processed.
Patent JP-H04286382-A (JP)
Title: Life extending device of laser and method
Inventor: KURISUTOFUAA JIYOUZEFU BUITONS
IPC: H01S5/042
Filed: 1991-11-19
Abstract: PURPOSE: To give a means for extending the effective life of a laser such as a laser diode. CONSTITUTION: When a laser diode 12 is used as a scanner for scanning a coded symbol such as a bar code, it is necessary to perform a continuous operation only when the symbol is located within the region of a target 18, but the life can be extended by operating the laser only intermittently when the continuous operation is not required. Therefore, a detection device 22 for detecting the state transition of light reflected from a target region is provided and a counter 26 for counting the number of transitions is provided. When the symbol is located in the target region, much larger number of transitions than a case without the symbol can be detected and counted so that two states are identified by using the difference in the number of transitions, and the laser diode is fumed on for a continuous operation only when the coded symbol is read into the target region.
Patent JP-H08160948-A (JP)
Title: Electronic musical instrument with playing operation instruction function
Inventor: HARUYAMA KAZUO
IPC: G10H1/00
Filed: 1994-12-05
Abstract: PURPOSE: To distinctively instruct the timing wherein a playing operation element should be operated. CONSTITUTION: The playing operation element consists of plural operation elements required for a musical performance. For example, a keyboard musical instrument consists of plural keys required for a musical performance. A playing information supply means supplies playing information corresponding to music. A sound generating means generates a rhythm sound having no interval feeling in the timing wherein playing operation elements should be operated on the basis of the playing information supplied in order from the playing information supply means. The rhythm sound is a mechanical sound prescribed with the strength and length of a sound like a metronome sound and a click sound.  Therefore, even when a player presses keys to generate the rhythm sound and a key-pressed sound at a time, both the sounds are hard to musically interfere with each other, so the player can clearly discriminate his key-pressed sound from the rhythm sound and easily and securely understand the timing of key depression.
Patent JP-H07186102-A (JP)
Title: Sawtooth
Inventor: YUMOTO KOJI
IPC: B27B33/10
Filed: 1993-12-27
Abstract: PURPOSE:To lighten sawing force and to strengthen the force entering a material to be cut by allowing a pair of set teeth of which the tips come to a specific position from the side surface of a saw blade and a pair of set teeth of which the tips come to a specific position to alternately continue to a blade path and respectively setting the set tooth small in width and the set tooth large in width to predetermined dimensions. CONSTITUTION:When the thickness of the sawtooth part of a saw blade 1 is set to (a), saw tooth sets 11, 12 of set teeth of which the tips come to a position of 1/4a-3/8a from the side surface of the saw blade l and sawtooth sets 13, 14 of set teeth of which the tips come to the position of 1/2 thereof, that is, a position of 1/8a-3/16a are alternately arranged over the entire length of a blade path at every one set. As the limit points of the set teeth, the dimension of the smaller set teeth is set to at least 7.5/100mm and that of the larger set teeth is set to at least 15/100mm. At a region shifted from the limit point, the set teeth are not provided and trouble becoming impossible to move is generated. The grain can be cut by the tops of four rows of cutting blades wherein the sets 11, 12 and 13, 14 of larger and smaller set teeth are alternately arranged in a well-balanced state.
Patent JP-H07190853-A (JP)
Title: Cooled photoelectric converter
Inventor: OMOTO NORIHIDE
IPC: G01J1/42
Filed: 1993-12-27
Abstract: PURPOSE:To avoid heat invasion from outside and minimize the capacity of a cooler by transmitting the output signal of a photoelectric converter element to a terminal part in a noncontact and heat-insulative manner. CONSTITUTION:As a photoelectric conversion signal, infrared ray from an object transmitted through an infrared transmission window 10 is taken out of an infrared imaging element 1, and it is transmitted from the primary side to the secondary side of a transformer 13. The photoelectric conversion signal transmitted to the secondary side of a transformer 13 passes through terminal 13a and 13b and lead out of a vacuum vessel 2 to be properly processed with a signal processor 14. The transformer 13 transmits the electric signals from the primary side to the secondary side or from the secondary side to the primary side with noncontact and thermal insulation. As a result, there is little external heat transfer of the vacuum vessel 2. Thus, the temperature of the infrared imaging element 1 is not affected by the external heat and the load on a cooler 3 becomes small.
Patent JP-H05107224-A (JP)
Title: Manufacture of ion-sensitive field-effect transistor with ta205 hydrogen ion sensing film
Inventor: SON HEIKI
IPC: G01N27/414
Filed: 1991-12-13
Abstract: PURPOSE: To obtain a method by which an ion-sensitive field effect transistor(ISFET) which has high sensitivity, a stable operating characteristic, and a Ta2 O5 hydrogen ion-sensitive film and to which a wafer unit process can be adopted and the productivity and stability of an element are largely improved. CONSTITUTION: In a method for forming Ta2 O5 film, a Ta2 O5 film is heat-treated for about one hour at 375-450 deg.C in an oxygen atmosphere after the film is formed on the Si3 N4 /SiO2 gate insulating film of a pH-ISFET manufactured to a thickness of 400-500Å by the well known method by using an RF reactive sputtering method. The Ta2 O5 formed on the other part than the gate area of the pH-ISFET can be removed by using a lift-off method utilizing a positive photosensitive film.
Patent JP-H03193963-A (JP)
Title: Device for providing liquid to yarn
Inventor: FURUTA TSUNEKATSU
IPC: D02J3/18
Filed: 1989-12-19
Abstract: PURPOSE:To obtain the title device having a liquid discharge hole in the vicinity of inlet part of pipe like yarn passing-hole and specified in diameter and length of yarn passing-hole and capable of uniformly providing a liquid in directions of length and circumference of a yarn. CONSTITUTION:The aimed device is constituted as follows: A liquid discharge hole 4 is provided in the vicinity of inlet part of pipe like yarn passing hole 3 and diameter D and length L of passing-hole 3 is specified so as to satisfy formula I, formula II and the formula 5<L/D<50 [d is diameter (mm) of yarn; T is denier of yarn; rho is density (g/mm<3>) of yarn; D is diameter (mm) of circle hole; L is length (mm) of circle hole]. When yarn to which a liquid was fed in the vicinity of inlet 2 of yarn pass through the inside of yarn-passing hole 3, the yarn is brought into contact with inner wall of passing hole 3.
Patent JP-H0818895-A (JP)
Title: Display device and its display method
Inventor: YAMAZAKI YASUYUKI
IPC: G09G3/36
Filed: 1994-12-09
Abstract: PURPOSE:To display a video image of a 2nd aspect ratio laterally longer and different from a 1st aspect ratio onto a display section of a panel efficiently together with the video image of the 1st aspect ratio by using two of the 1st aspect ratio liquid crystal display panels for a conventional TV system such as NTSC and PAL. CONSTITUTION:The device is provided with a discrimination means 6 discriminating the system of the received video signal, 1st aspect ratio right and left liquid crystal display panels 16R, 16L on which the video image of a video signal is displayed on a position viewed by the right eye and left eye only, and drive means 7 to 15, 17 to 19 displaying the same video image based on the input video signal onto the left and right liquid crystal display panels 16R, 16L when the discrimination means 6 discriminates the input video signal to be a signal of the 1st aspect ratio and displaying the video image by the input video signal onto the left and right liquid crystal display panels 16R, 16L separately when the discrimination means 6 discriminates the input video signal to be the signal of the 2nd aspect ratio.
Patent JP-2001157390-A (JP)
Title: High heat resistant rotary electric machine
Inventor: HANAKI ATSUSHI
IPC: H02K3/34
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a high heat resistant rotary electric machine in which a coil bobbin is omitted, which can be miniaturized, in which winding work is easy and which can be used at a high temperature. SOLUTION: A stator constituted of the two-divided composite cores of respective laminated cores forming a magnetic path forming art and a magnetic pole forming part, where magnetic field cores are positioned on both sides of a coil installation part, and a dust core which is installed in the coil installation part between the laminated cores, which forms and cakes magnetic powders which are insulated so as to form them and in which the curvature of a coil winding direction on a coil installation surface is constantly or continuously changes is arranged. Various deformations as shown are considered. When an inorganic insulating wire packaging polyimide is used as a coil wire, it can be used in the environment of the high temperature of a C type.
Patent JP-H08160251-A (JP)
Title: Aligning and fixing method for pigtail type module
Inventor: SUZUKI YOICHI
IPC: G02B6/42
Filed: 1994-12-09
Abstract: PURPOSE: To reduce the insertion loss of module and reduce the variance even when components which are a little inferior in machining precision are used. CONSTITUTION: A fiber collimator 36 which contains a lens 32 and a ferrule 34 in a sleeve 30 and a housing 40 in which an optical function component 38 is put are aligned and fixed. The housing is mounted on a housing holding mechanism equipped with a two-directional deviation stage 44 and an X-Y axial stage 46. Upper and lower cylindrical holders 50 and 52 having a through hole consisting of successive large-diameter and small-diameter parts are duplexed, and the collimator is put in the through hole and held by a 1st Z-axial stage 54. A 2nd Z-axial stage 58 is provided with a spring type uniform pressure applying device 60 which presses the upper cylindrical holder.  The housing and lower cylindrical holder are aligned with each other without contact, and then, the lower cylindrical holder and housing are rubbed against each other and further the upper cylindrical holder is pressed down by the spring type uniform pressure applying device to rub both the cylindrical holders against each other, and the respective components are melded together.
Patent JP-H08237486-A (JP)
Title: Method for smoothing character in scanner/printer
Inventor: RIAGUAN TSUEN
IPC: G06T1/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a scanner/printer system capable of minimizing time and cost at smoothing the jagged edge of a character or a line drawing. SOLUTION: The scanner/printer system for smoothing the edge of a character or a line drawing is provided with a copy board for an image holding manuscript, a CCD 2, a PCI bus 3, a processor capable of using edge smoothing software 4, and a laser printer 5. The software 4 smooths the edge of a text or a line drawing prior to high resolution printing by adding a variable-size padded pixel pattern to image data scanned by the CCD 2 at low resolution.
Patent JP-H05166486-A (JP)
Title: Ion implantation device
Inventor: MATSUDA KOJI
IPC: H01J37/14
Filed: 1991-12-16
Abstract: PURPOSE:To effect ion implantation over a wide area through making-large in diameter of the ion beams from a compact-sized ion source, and effect uniform ion implantation through adjustment of a beam intensity distribution and selection of an ion kind. CONSTITUTION:The ion beams from an ion source 1 describe different locuses of movement through passing through a fixed magnetic field generated from a sector 2, by which selection is made from among kinds of ions and a desired kind of ions is passed through an analyzing slit 3. It is accelerated by an acceleration tube 4 up to a specified energy. When passing through quartet pole magnetic lenses 61, 62, the beam section is made large into a rectangular shape. When passing through sextet pole magnetic lenses 51, 52, the beam comes to have a uniform intensity distribution in a horizontal direction X of the substrate surface. The reshaped ion beam propagates through a drift space and reaches a position P. A sensor means 7 senses the beam current, and a control means 81 reads the detection signal and adds thereto a beam current data to send the resulting signal to an overall controller 82. In response to the information sent thereto, it controls the current of the lenses 61, 62 and adjusts the beam size at a position P, to thereby make adjustment of the fixed intensity of the lenses 51, 52.
Patent JP-H02177456-A (JP)
Title: Gate array basic cell
Inventor: TANOI SATOSHI
IPC: H01L27/118
Filed: 1988-12-28
Abstract: PURPOSE:To constitute a high speed RAM cell by a small number of basic cells without producing an idle transistor and constitute a high speed random logic without degradation of packaging density by a method wherein a plurality of pairs of first P-MOS's and first N-MOS's and a pair of a second P-MOS and a second N-MOS are provided and by another method. CONSTITUTION:A plurality of pairs of first P-type channel MOS transistors (P-MOS's) 51 and 52 and first N-type channel MOS transistors (N-MOS's) 61 and 62 which have large channel widths and a pair of a second P-MOS 53 and a second N-MOS 63 having independent diffused regions 58 and 68 and small channel widths are provided. For instance, the second P-MOS 53 and the second N-MOS 63 are arranged sideways with the first P-MOS's 51 and 52 and the first N-MOS's 61 and 62 between an electric source potential line VCC and a ground potential line VSS which are arranged approximately in parallel with each other. Further, diffused regions 59 and 69 for P-type well and N-type well electric sources are formed nearly on the same line with the outside diffused regions of the second P-MOS 53 and the second N-MOS 63.
Patent JP-2000150598-A (JP)
Title: Contactor and its manufacture
Inventor: SATO TAKASHI
IPC: G01R1/073
Filed: 1998-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a contactor which can remarkably improve the degree of freedom for arrangement of probe terminals, can automate probe terminal attaching work, and can improve the inspection accuracy of an object to be inspected by improving the contacting properties of the probe terminals, and to provide a method for manufacturing the contractor. SOLUTION: A contractor which brings a plurality of electrodes for inspection formed on the whole surface of a wafer W and the probe terminals 3 corresponding to the electrodes for inspection into contact with each other when a plurality of IC chips formed on the wafer W are inspected for electric characteristics is provided with a silicon substrate 2, via holes formed on the surface of the substrate 2 for holding the probe terminals 3 inserted into the holes, conductive layers 10 coating the inner peripheral surfaces of the via holes, and a wiring pattern 4 formed conductively in continuity to the layers 10.
Patent JP-H04196988-A (JP)
Title: Image pickup device
Inventor: NISHIDA KAZUTO
IPC: H04N5/369
Filed: 1990-11-28
Abstract: PURPOSE:To obtain necessary picture element signals without requiring a high- speed shift operation by providing plural pieces of 2nd picture element signal holding means determined by the number of the picture element signals to be image-displayed and applying the picture element signals in plural pieces of 1st picture element signal holding means thereto at the timing determined by an oscillation detecting means. CONSTITUTION:The picture element signals outputted from CCDs a6 to a8 of a 1st horizontal transfer section and the picture element signals outputted from the CCD a1 are sent to the ground. The device is so constituted that the charge sent from the outside to the CCD b5 of a 2nd horizontal transfer section 104 attains 0 at the time of horizontal transfer. Only the picture element signals P13 to P17 necessary for forming the images among the picture element signals P11 and P18 held in the 1st horizontal transfer section 103 are applied to the 2nd horizontal transfer section 104 in such a manner and, therefore, the picture element signals necessary for the image display are obtd. without requiring particularly the high speed transfer.
Patent JP-2000161137-A (JP)
Title: Thermal expansion absorption device for piston of internal combustion engine
Inventor: HIRATA MAMORU
IPC: F02F3/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce clearance between the outside diameter of a piston and the inside diameter of a cylinder by providing a circumferentially continuing slit in the head of the piston. SOLUTION: A thermal expansion absorption device 4 has an anchored part 41 anchored to the head 11 of a piston 1 and has a sealing part 42 extended to the outer periphery to dose a slit 15 and freely slidably and elastically brought into close contact with the upper end face 12a of a skirt 12. Thereby combustion gas is prevented from flowing out through the slit 15 and the route of heat radiation from the head 11 to the skirt 12 is secured whereby an expanding force generated by the thermal expansion of the head 11 held at high temperatures can be prevented from being transmitted to the skirt 11 which is relatively low in thermal expansion.
Patent JP-H01177425-A (JP)
Title: Control device of movable valve provided in engine air flow passage
Inventor: NAKASE TAKAMICHI
IPC: F02D41/20
Filed: 1987-12-28
Abstract: PURPOSE:To improve the transient response of a movable valve and the follow-up characteristics thereof toward a target value by controlling the drive means of the movable valve in such a way as to meet a specific condition depending upon a difference between the target opening of the valve optimum for an engine speed and the present opening thereof speed. CONSTITUTION:A movable valve (g) provided in the air flow passage of an engine is driven with a means (f) depending upon the predetermined input signal. In this case, there are provided a means (a) for detecting an engine speed, and another means (b) for setting the target opening of the valve (g) depending upon the engine speed. Also, there are provided a means (c) for detecting a present valve opening and another means (d) for detecting a difference between the present opening and the target opening. And a means (e) is provided for controlling a means (f) depending upon the difference. In other words, when the difference is equal to or above the first reference value, a drive signal is continuously outputted, and the drive signal is gradually increased when the difference is between the first reference value and the second reference value less than the first reference value. And the drive signal is terminated when the difference is equal to or below the second reference value.
Patent JP-H05145213-A (JP)
Title: Mounting method of light module
Inventor: TANIDA KAZUHIRO
IPC: H01L31/02
Filed: 1991-11-21
Abstract: PURPOSE:To ensure a long-term reliability after a light module is mounted, by electrically connecting the light module and a circuit board through clamping the lead pin of the light module by elastic members mounted on the circuit board. CONSTITUTION:A lead pin 5 on a light module 1 is clamped by a pair of elastic members 9 fixed on a circuit board 4 and the light module 1 and circuit board 4 are connected by these elastic members 9. In this manner, the mounting work of the light module 1 can be improved. Also, a stress generated between the light module 1 and circuit board 4 is absorbed by the elastic members 9 so that the long-term reliability of arm apparatus using the light module and the reliability against a physical disturbance are improved. Further, loose lead wire, etc., are not used so that the increase of inductance in a terminal area can be avoided.
Patent JP-H01172751-A (JP)
Title: Ultrasonic automatic flaw detection apparatus
Inventor: SUGIMOTO YUKIRO
IPC: G01N29/04
Filed: 1987-12-28
Abstract: PURPOSE:To shorten a flaw detection time by eliminating the excessive wasteful time between steel plates, by performing the feed-in of the next steel plate to an area where an edge flaw detection mechanism is positioned and the operation for catching the end part of the steel plate during a time when a central flaw detection mechanism performs the flaw detection of the bottom final end part of the previous steel plate. CONSTITUTION:When the setting of the bottom final end of a previous steel plate 1a at the position of a central flaw detection mechanism 2 is completed, a setting completion signal is sent to a total control part 13 through driving control parts 9, 11 and further transmitted to a driving control part 10 to drive a feed table 7. By this mechanism, the next steel plate 1b is fed in to be set to the position 1b' is fed in to be set to the position 1b' of an edge flaw detection mechanism. Thereafter, the steel plate 1a is subjected to flaw detection while scanned up to a position 2' in a direction (a) by the mechanism 2. When the flaw detection scanning of the bottom final end part of the steel plate 1a is completed, a feed table 6 is driven to feed out the steel plate 1a to the next process. This completion signal is transmitted to a control part 13 through the driving control part 11 and the table 6 feeds out the steel plate 1a to the control part 9 while the table 7 is driven by the control part 10 to start the flaw detection operation of the steel plate 1b'.